Bed headboard



FIG. 1 is a side perspective view of a bed headboard, showing my new design; the inside portion not shown is a mirror image of that shown;

FIG. 2 is a front elevation view of my new design;

FIG. 3 is a rear elevation view of my design;

FIG. 4 is a side elevation view of my design;

FIG. 5 is a top plan view of my design; and,

FIG. 6 is a view from the bottom of my design.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a bed headboard, as shown and described. 